参数资料
型号: MT46V32M8P-75ELIT:G
元件分类: DRAM
英文描述: 64M X 8 DDR DRAM, 0.75 ns, PDSO66
封装: 0.40 INCH, LEAD FREE,PLASTIC, TSOP-66
文件页数: 81/93页
文件大小: 3632K
PDF: 09005aef80768abb/Source: 09005aef82a95a3a
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DDR_x4x8x16_Core2.fm - 256Mb DDR: Rev. O, Core DDR: Rev. B 1/09 EN
80
2003 Micron Technology, Inc. All rights reserved.
256Mb: x4, x8, x16 DDR SDRAM
Operations
Figure 45:
WRITE-to-PRECHARGE – Uninterrupting
Notes:
1. DI b = data-in for column b.
2. Three subsequent elements of data-in are applied in the programmed order following DI b.
3. An uninterrupted burst of 4 is shown.
4. tWR is referenced from the first positive CK edge after the last data-in pair.
5. The PRECHARGE and WRITE commands are to the same device. However, the PRECHARGE
and WRITE commands may be to different devices, in which case tWR is not required, and
the PRECHARGE command could be applied earlier.
6. A10 is LOW with the WRITE command (auto precharge is disabled).
tDQSS (NOM)
CK
CK#
Command
WRITE
NOP
Address
Bank a,
Col b
Bank,
(a or all)
NOP
T0
T1
T2
T3
T2n
T4
T5
T1n
T6
tWR
tRP
DQ
DQS
DM
DI
b
tDQSS (MIN)
DQ
DQS
DM
DI
b
tDQSS (MAX)
DQ
DQS
DM
DI
b
Don’t Care
Transitioning Data
tDQSS
PRE
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相关代理商/技术参数
参数描述
MT46V32M8T66ADC1 制造商:Micron Technology Inc 功能描述:32MX8 DDR SDRAM DIE-COM COMMERCIAL 2.5V - Trays
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